Queensway Tunnel - Wikipedia

The Queensway Tunnel is a road tunnel under the River Mersey, in the north west of England, between Liverpool and Birkenhead.Locally, it is often referred to as the Birkenhead Tunnel or Old Tunnel, to distinguish it from the newer Kingsway Tunnel (1971), which serves Wallasey and the M53 motorway traffic.

10 Astonishing Ancient Subterranean Structures - Listverse

Transcontinental Railroad: Central Pacific Railroad ...

Central Pacific Railroad construction in the 1860's. Stereoviews, engravings, maps, and documents are treasures of western Americana that illustrate the history of the first transcontinental railroad, built from Sacramento, California over the Sierra Nevada mountains, the to end of track at the Golden Spike Ceremony at Promontory, Utah where ...

80+ Pages - Short Notes on Medieval Indian History for UPSC ...

Indian History for general awareness, competitive exams, medieval Indian history pdf download, Indian history notes for civil services, appsc material for Indian history, class notes for general studies, appsc group 1 notification general studies material, appsc group 2 notification general studies material, appsc group 1 mains material ...

Tunnel - Wikipedia

A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods.

A few treasures World's longest cave holds from the Maya ...

There is still too much left to explore on Earth, and here's a discovery that proves it. A group of divers recently discovered the world's longest underwater cave system east of Mexico. The discovery was made after 10 months of work was put in by Underwater Exploration Group of the Great Maya ...

CNN.com - Transcripts

Virginia | history - geography | Britannica.com

Virginia: Virginia, constituent state of the United States of America, one of the original 13 colonies. It is bordered by Maryland to the northeast, the Atlantic Ocean to the southeast, North Carolina and Tennessee to the south, Kentucky to the west, and West Virginia to the northwest.

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Transcontinental Railroad: Central Pacific Railroad ...

Central Pacific Railroad construction in the 1860's. Stereoviews, engravings, maps, and documents are treasures of western Americana that illustrate the history of the first transcontinental railroad, built from Sacramento, California over the Sierra Nevada mountains, the to end of track at the Golden Spike Ceremony at Promontory, Utah where ...

Kolkata - Wikitravel

Kolkata (Bengali:কলকাতা) (formerly Calcutta) is the capital of West Bengal and the second largest city in India (after Mumbai).If Bangalore is the Seattle of India, then Kolkata is the sub-contintent's London.